Executive Summary



This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary
Informations
Name CVE-2022-50007 First vendor Publication 2025-06-18
Vendor Cve Last vendor Modification 2025-06-18

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel, the following vulnerability has been resolved:

xfrm: fix refcount leak in __xfrm_policy_check()

The issue happens on an error path in __xfrm_policy_check(). When the fetching process of the object `pols[1]` fails, the function simply returns 0, forgetting to decrement the reference count of `pols[0]`, which is incremented earlier by either xfrm_sk_policy_lookup() or xfrm_policy_lookup(). This may result in memory leaks.

Fix it by decreasing the reference count of `pols[0]` in that path.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-50007

Sources (Detail)

https://git.kernel.org/stable/c/0769491a8acd3e85ca4c3f65080eac2c824262df
https://git.kernel.org/stable/c/1305d7d4f35ca6f214a2d23b075aa6a924cff3be
https://git.kernel.org/stable/c/18e6b6e2555c93f5ca09f2b85ef1fa025c8accea
https://git.kernel.org/stable/c/26ad2398fe4984f4f6f930bcb3bc9047fa77265b
https://git.kernel.org/stable/c/63da7a2bbf3f28094920e0b8a17d2571a9bd842d
https://git.kernel.org/stable/c/8f94b933103ee1bda119543369cc18a1be5536db
https://git.kernel.org/stable/c/9c9cb23e00ddf45679b21b4dacc11d1ae7961ebe
https://git.kernel.org/stable/c/d66c052879791313f90c0584420f196a038fb8b8
Source Url

Alert History

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0
Date Informations
2025-06-18 17:20:35
  • First insertion